PMC-Sierra PM5349 RCELL7, RCELL6, RCELL5, RCELL4, RCELL3, RCELL2, RCELL0, RCELL15, RCELL14

PMC-Sierra, Inc.

S/UNI-QUAD

DATASHEET

PM5349 S/UNI-QUAD

PMC-971239 ISSUE 6 SATURN USER NETWORK INTERFACE (155-QUAD)

Register 0x6B: RXCP Receive Cell Counter (LSB)

Bit	Type	Function	Default
Bit 7	R	RCELL[7]	X
Bit 6	R	RCELL[6]	X
Bit 5	R	RCELL[5]	X
Bit 4	R	RCELL[4]	X
Bit 3	R	RCELL[3]	X
Bit 2	R	RCELL[2]	X
Bit 1	R	RCELL[1]	X
Bit 0	R	RCELL[0]	X

Register 0x6C: RXCP Receive Cell Counter

Bit	Type	Function	Default
Bit 7	R	RCELL[15]	X
Bit 6	R	RCELL[14]	X
Bit 5	R	RCELL[13]	X
Bit 4	R	RCELL[12]	X
Bit 3	R	RCELL[11]	X
Bit 2	R	RCELL[10]	X
Bit 1	R	RCELL[9]	X
Bit 0	R	RCELL[8]	X

Register 0x6D: RXCP Receive Cell Counter (MSB)

Bit	Type	Function	Default
Bit 7		Unused	X
Bit 6		Unused	X
Bit 5		Unused	X
Bit 4		Unused	X
Bit 3		Unused	X
Bit 2	R	RCELL[18]	X
Bit 1	R	RCELL[17]	X
Bit 0	R	RCELL[16]	X

RCELL[20:0]:

The RCELL[18:0] bits indicate the number of cells received and written into the receive FIFO during the last accumulation interval. Cells received and filtered due to HCS errors or Idle cell matches are not counted. The counter should be polled every second to avoid saturation. The contents of these registers are valid a maximum of 67 RCLK periods after a transfer is triggered

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use 147